Simpson Gumpertz & Heger Inc.
Waltham, MA · UEI FL6ACVUJMGN9 · NAICS 541199
Simpson Gumpertz & Heger Inc. is a federal contractor based in Waltham, MA operating in professional, scientific, and technical services (NAICS 541199). Simpson Gumpertz & Heger Inc. has received $7.01 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 17 contracts totaling $7.01 million for this firm. Simpson Gumpertz & Heger Inc.'s largest customer is Department Of Defense, accounting for $5.10 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA527024P0046 | Department Of Defense | August 1, 2024 | $5.04M |
| DTRT5710C10054 | Department Of Transportation | April 21, 2011 | $659.6K |
| 1131PL25CDS21133 | United States Trade And Development Agency | September 26, 2025 | $451.6K |
| 15JENR23P00000281 | Department Of Justice | February 25, 2026 | $421.3K |
| DJJ08WCIV010255 | Department Of Justice | December 11, 2007 | $200.0K |
| 09NGA0689305 | National Gallery Of Art | September 29, 2010 | $89.5K |
| 09NGA06893DK | National Gallery Of Art | October 26, 2009 | $53.5K |
| N4008508M2604 | Department Of Defense | February 11, 2008 | $46.8K |
| DJJ09WCIV010155 | Department Of Justice | November 25, 2008 | $46.8K |
| 140FHR26P0001 | Department Of The Interior | November 13, 2025 | $33.0K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $5.10M | 4 |
| Department Of Justice | $668.1K | 3 |
| Department Of Transportation | $659.6K | 1 |
| United States Trade And Development Agency | $451.6K | 1 |
| National Gallery Of Art | $166.5K | 3 |
| Department Of The Interior | $33.0K | 1 |
| Department Of Health And Human Services | $10.8K | 1 |
| Smithsonian Institution | $3.0K | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541310 | Architectural Services | $5.04M |
| 541330 | Engineering Services | $895.3K |
| 541199 | All Other Legal Services | $668.1K |
| 541690 | Other Scientific And Technical Consulting Services | $451.6K |
| Unknown | — | $10.8K |
| 541620 | Environmental Consulting Services | $0 |
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Frequently asked questions
How much has Simpson Gumpertz & Heger Inc. received in federal contracts?
Simpson Gumpertz & Heger Inc. has received $7.01 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 17 contracts totaling $7.01 million for this firm. Their largest customer is Department Of Defense, representing $5.10 million of awarded work.
What does Simpson Gumpertz & Heger Inc. do?
Simpson Gumpertz & Heger Inc. is a federal contractor based in Waltham, MA, registered under NAICS 541199 (professional, scientific, and technical services).